Hardware Spec Index

Caldera FN-3399 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3399-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index248 (Case Fans scale)
Category rank#39,974
Street price$9
Power4 W
Performance per dollar27.56
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3399 Prime
Size120 × 120 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3399 Prime 120mm PWM Case Fan”, https://vextor7.com/item/9195641 (accessed 2026-10-22).